AU1037270A - Improvements relating to flashlamps - Google Patents

Improvements relating to flashlamps

Info

Publication number: AU1037270A
Authority: AU; Australia
Prior art keywords: flashlamps; improvements relating; relating
Prior art date: 1969-01-21
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

AU10372/70A

Inventor

Gene K Beare

Bernard Kopelman

Donald E Seeger

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

D Gte Sylvania Inc

Original Assignee

GTE Sylvania Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1969-01-21

Filing date

1970-01-16

Publication date

1971-07-22

1970-01-16 Application filed by GTE Sylvania Inc filed Critical GTE Sylvania Inc

1971-07-22 Publication of AU1037270A publication Critical patent/AU1037270A/en

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
- G03B15/03—Combinations of cameras with lighting apparatus; Flash units
- G03B15/04—Combinations of cameras with non-electronic flash apparatus; Non-electronic flash units
- G03B15/0442—Constructional details of the flash apparatus; Arrangement of lamps, reflectors, or the like

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Heat Sensitive Colour Forming Recording (AREA)
Road Signs Or Road Markings (AREA)
Compositions Of Macromolecular Compounds (AREA)
Luminescent Compositions (AREA)

AU10372/70A 1969-01-21 1970-01-16 Improvements relating to flashlamps Expired AU1037270A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US79231469A	1969-01-21	1969-01-21

Publications (1)

Publication Number	Publication Date
AU1037270A true AU1037270A (en)	1971-07-22

Family

ID=25156472

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU10372/70A Expired AU1037270A (en)	1969-01-21	1970-01-16	Improvements relating to flashlamps

Country Status (5)

Country	Link
US (1)	US3676663A (en)
AU (1)	AU1037270A (en)
DE (1)	DE7001795U (en)
GB (1)	GB1252712A (en)
ZA (1)	ZA70375B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3955912A (en) *	1974-05-31	1976-05-11	Gte Sylvania Incorporated	Test photoflash lamp
US3956625A (en) *	1974-11-14	1976-05-11	General Electric Company	Multiple flashlamp array

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL252088A (en) *	1959-05-28
US3380357A (en) *	1965-07-12	1968-04-30	Eastman Kodak Co	Multilamp flash photography signal means indicating the number of successive, good flash lamps
AT255897B (en) *	1965-08-28	1967-07-25	Voigtlaender Ag	Housing for flash lamps

1969
- 1969-01-21 US US792314*A patent/US3676663A/en not_active Expired - Lifetime
1970
- 1970-01-12 GB GB1252712D patent/GB1252712A/en not_active Expired
- 1970-01-16 AU AU10372/70A patent/AU1037270A/en not_active Expired
- 1970-01-20 ZA ZA700375A patent/ZA70375B/en unknown
- 1970-01-20 DE DE7001795U patent/DE7001795U/en not_active Expired

Also Published As

Publication number	Publication date
GB1252712A (en)	1971-11-10
ZA70375B (en)	1971-04-28
DE7001795U (en)	1970-07-30
US3676663A (en)	1972-07-11

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